unistack-org/micro
4
0
Fork 3
Code Issues 19 Pull Requests 2 Actions 4 Packages Projects Releases 262 Wiki Activity

preallocated slices (#934)

Browse Source
This commit is contained in:
Till Knuesting 2019-11-11 00:03:51 +00:00 committed by Asim Aslam
parent c696a859be
commit 5ae3e179b9
10 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
config/loader/memory/memory.go
View File

@ -153,7 +153,7 @@ func (m *memory) reload() error {
}
func (m *memory) update() {
var watchers []*watcher
watchers := make([]*watcher, 0, len(m.watchers))
m.RLock()
for _, w := range m.watchers {

2
network/node.go
View File

@ -158,7 +158,7 @@ func (n *node) Nodes() []Node {
visited := n.walk(untilNoMorePeers, justWalk)
var nodes []Node
nodes := make([]Node, 0, len(visited))
// collect all the nodes and return them
for _, node := range visited {
nodes = append(nodes, node)

2
network/resolver/dns/dns.go
View File

@ -27,7 +27,7 @@ func (r *Resolver) Resolve(name string) ([]*resolver.Record, error) {
return nil, err
}
var records []*resolver.Record
records := make([]*resolver.Record, 0, len(addrs))
for _, addr := range addrs {
// join resolved record with port

2
network/resolver/static/static.go
View File

@ -21,7 +21,7 @@ func (r *Resolver) Resolve(name string) ([]*resolver.Record, error) {
}, nil
}
var records []*resolver.Record
records := make([]*resolver.Record, 0, len(r.Nodes))
for _, node := range r.Nodes {
records = append(records, &resolver.Record{

4
registry/etcd/etcd.go
View File

@ -341,7 +341,7 @@ func (e *etcdRegistry) GetService(name string) ([]*registry.Service, error) {
}
}
var services []*registry.Service
services := make([]*registry.Service, 0, len(serviceMap))
for _, service := range serviceMap {
services = append(services, service)
}
@ -350,7 +350,6 @@ func (e *etcdRegistry) GetService(name string) ([]*registry.Service, error) {
}
func (e *etcdRegistry) ListServices() ([]*registry.Service, error) {
var services []*registry.Service
versions := make(map[string]*registry.Service)
ctx, cancel := context.WithTimeout(context.Background(), e.options.Timeout)
@ -379,6 +378,7 @@ func (e *etcdRegistry) ListServices() ([]*registry.Service, error) {
v.Nodes = append(v.Nodes, sn.Nodes...)
}
services := make([]*registry.Service, 0, len(versions))
for _, service := range versions {
services = append(services, service)
}

2
registry/mdns_registry.go
View File

@ -292,7 +292,7 @@ func (m *mdnsRegistry) GetService(service string) ([]*Service, error) {
<-done
// create list and return
var services []*Service
services := make([]*Service, 0, len(serviceMap))
for _, service := range serviceMap {
services = append(services, service)

2
registry/memory/memory.go
View File

@ -111,7 +111,7 @@ func (m *Registry) ttlPrune() {
}
func (m *Registry) sendEvent(r *registry.Result) {
var watchers []*Watcher
watchers := make([]*Watcher, 0, len(m.Watchers))
m.RLock()
for _, w := range m.Watchers {

10
registry/service/util.go
View File

@ -10,7 +10,7 @@ func values(v []*registry.Value) []*pb.Value {
return []*pb.Value{}
}
var vs []*pb.Value
vs := make([]*pb.Value, 0, len(v))
for _, vi := range v {
vs = append(vs, &pb.Value{
Name: vi.Name,
@ -26,7 +26,7 @@ func toValues(v []*pb.Value) []*registry.Value {
return []*registry.Value{}
}
var vs []*registry.Value
vs := make([]*registry.Value, 0, len(v))
for _, vi := range v {
vs = append(vs, &registry.Value{
Name: vi.Name,
@ -66,7 +66,7 @@ func ToProto(s *registry.Service) *pb.Service {
})
}
var nodes []*pb.Node
nodes := make([]*pb.Node, 0, len(s.Nodes))
for _, node := range s.Nodes {
nodes = append(nodes, &pb.Node{
@ -86,7 +86,7 @@ func ToProto(s *registry.Service) *pb.Service {
}
func ToService(s *pb.Service) *registry.Service {
var endpoints []*registry.Endpoint
endpoints := make([]*registry.Endpoint, 0, len(s.Endpoints))
for _, ep := range s.Endpoints {
var request, response *registry.Value
@ -114,7 +114,7 @@ func ToService(s *pb.Service) *registry.Service {
})
}
var nodes []*registry.Node
nodes := make([]*registry.Node, 0, len(s.Nodes))
for _, node := range s.Nodes {
nodes = append(nodes, &registry.Node{
Id: node.Id,

4
router/handler/table.go
View File

@ -70,7 +70,7 @@ func (t *Table) List(ctx context.Context, req *pb.Request, resp *pb.ListResponse
return errors.InternalServerError("go.micro.router", "failed to list routes: %s", err)
}
var respRoutes []*pb.Route
respRoutes := make([]*pb.Route, 0, len(routes))
for _, route := range routes {
respRoute := &pb.Route{
Service: route.Service,
@ -95,7 +95,7 @@ func (t *Table) Query(ctx context.Context, req *pb.QueryRequest, resp *pb.QueryR
return errors.InternalServerError("go.micro.router", "failed to lookup routes: %s", err)
}
var respRoutes []*pb.Route
respRoutes := make([]*pb.Route, 0, len(routes))
for _, route := range routes {
respRoute := &pb.Route{
Service: route.Service,

2
server/grpc/grpc.go
View File

@ -582,7 +582,7 @@ func (g *grpcServer) Register() error {
return subscriberList[i].topic > subscriberList[j].topic
})
var endpoints []*registry.Endpoint
endpoints := make([]*registry.Endpoint, 0, len(handlerList)+len(subscriberList))
for _, n := range handlerList {
endpoints = append(endpoints, g.handlers[n].Endpoints()...)
}